---
product_id: 647580977
title: "Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking"
brand: "silkland"
price: "£19.36"
currency: GBP
in_stock: true
reviews_count: 13
category: "Silkland"
url: https://www.desertcart.co.uk/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data
store_origin: GB
region: United Kingdom
---

# 240W ultra-fast charging 40Gbps blazing data sync 8K@60Hz pro-grade video Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking

**Brand:** silkland
**Price:** £19.36
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge fast, sync faster, see sharper — the cable your setup deserves.

## Quick Answers

- **What is this?** Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking by silkland
- **How much does it cost?** £19.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data)

## Best For

- silkland enthusiasts

## Why This Product

- Trusted silkland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stunning 8K HDR Visuals:** Experience crystal-clear 8K@60Hz or dual 4K displays for ultimate professional-grade clarity.
- • **Durability Meets Elegance:** Premium aluminum shell + 48-strand braided nylon for tangle-free, heat-dissipating, long-lasting performance.
- • **Blazing 40Gbps Data Transfer:** Move massive files in seconds—4x faster than USB 3.2, no more waiting.
- • **Power Up with 240W Rapid Charging:** Future-proof your devices with industry-leading 240W PD 3.1 support and smart safety tech.
- • **Universal Thunderbolt 4 Compatibility:** Seamlessly connects with MacBook, iPhone 17, SSDs, docks, and more—future-ready and backward compatible.

## Overview

The Silkland USB 4 Thunderbolt 4 Cable delivers ultra-high 40Gbps data transfer, supports up to 240W rapid charging, and powers stunning 8K@60Hz video output. Certified by USB-IF and built with premium materials, this 4FT cable ensures seamless compatibility with the latest MacBooks, iPhones, SSDs, and docking stations—perfect for professionals demanding speed, power, and reliability in one sleek package.

## Description

Product description Comparison Products of Silkland New USB 4 Cable USB4 Version 2.0 Cable Thunderbolt 5 Cable USB 4 Cable USB C Extension Cable USB C to DisplayPort 8K

Review: Solid data and charge cable! - cable is Reliable and fast. very much worth the money. Data transfer speeds are perfect. 0 compatibility issues. I would highly recommend this product.
Review: Excellent cable, Highly Recommend!!! - This cable was the perfect length and replacement for my Asus ROG charging and data transfer cable. If you are looking to replace the cable for your gaming device, I found this to be compatible with at least the Asus ROG Ally Z1. The cable is braded and feels very durable and so far has been charging my ROG quickly and without any issues.

## Features

- 【Up to 40Gbps Data Sync】Delivers up to 40Gbps high speed transaltion, 4x faster than USB 3.2 cable, 2x faster than previous generation USB4 cable. It can copy 10GB files in seconds, avoid waiting, and effortlessly get everything you want. Plug and play, no drive needed.*The final performance depends on whether your device supports USB4, Thunderbolt 4/3.
- 【240W Rapid Charging】Up to 240W (48/5A) power supply when paired with a compatible charger. Backward compatible with 100W, 140W, 180W in Extended Power Range(EPR). It is ready to provide you with enough power at any time. Equipped E-Marker chip for safety, stability, and battery protection. Support PD 3.1, QC 4.0, FCP, AFC fast charging technology for future proof.
- 【8K HDR Design for Professionals】 Provide a single 8K@60Hz / 5K@60Hz / 4K@144Hz or dual 4K@60Hz display support. Connect your laptop or dock to a monitor and get a crisp detail and 10-bit color depth view. Support MST Daisy Chain, release your efficiency and improve the professionalism of the project.
- 【Future-proofed Compatibility】The USB 4 cable fully supports the function of Thunderbolt 4. Backward compatible with Thunderbolt 3, USB 3.2 Gen 2, USB 3.2 Gen 2 x 2, USB 2.0. It works seamlessly with all Thunderbolt 4 / 3 / Type-C devices. Compatible with Apple Studio Display, Mac Studio, Mac Mini, MacBook, Surface, iPad Pro, iPhone 17/16, docking station, SSD, power bank, GaN charger, etc. We recommend using cables below 5FT when connecting to the docking for stable performance.
- 【Top-Notch Material】Aluminum shell ensures efficient heat dissipation and protects the chip. Experience unprecedented durability with our unique 48-strand braided techniques. It offers 3x protection without tangle and gets worry-free usage. Triple protection with EMI-resistant tinplate, 28 AWG OFC conductors, and stainless steel connectors improves signal quality and ensures long-lasting connections.
- 【24 Month Customer Care】Silkland USB-IF certified USB4 cable is 4FT, the first maximum length certified by USB-IF on desertcart, and superior to similar products.Certification information has been verified with TID:11328. Experience unparalleled post-sales support with our dedicated team, committed to resolving your concerns within 18 hours, ensuring a no-worry entertainment/office journey.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1VFF7HP |
| Best Sellers Rank | #10 in Thunderbolt Cables |
| Brand | Silkland |
| Brand Name | Silkland |
| Cable Type | Thunderbolt 4 Comaptible |
| Color | Grey |
| Compatible Devices | Docking Station; Monitor; SSD; Smartphone; Laptop; iPad |
| Compatible Phone Models | iPhone 15 |
| Connectivity Technology | Thunderbolt 4/3, USB 4, Type C |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type C |
| Customer Package Type | sealed anti-static bag" or "coiled in protective tubing |
| Customer Reviews | 4.6 out of 5 stars 1,734 Reviews |
| Data Transfer Rate | 40 Gigabits Per Second |
| Frequency | 144 Hz |
| Gauge | 28.0 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 4 Feet |
| Item Shape | Flat |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Silkland |
| Maximum Current | 48 Amps |
| Maximum Voltage | 48 Volts (DC) |
| Model | S3614 |
| Model Name | Silkland S3614 |
| Number of Items | 1 |
| Number of Pins | 24 |
| Other Special Features of the Product | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Outer Material | Nylon |
| Part Number | S3614 |
| Recommended Uses For Product | Docking stations, monitors, SSDs, smartphones, laptops, and iPads |
| Special Feature | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Specification Met | USB-IF |
| Unit Count | 1.0 Count |
| Wattage | 240 watts |

## Product Details

- **Brand:** Silkland
- **Cable Type:** Thunderbolt 4 Comaptible
- **Compatible Devices:** Docking Station; Monitor; SSD; Smartphone; Laptop; iPad
- **Connector Type:** USB Type C
- **Special Feature:** 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz

## Images

![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking - Image 1](https://m.media-amazon.com/images/I/71QwxM+M5hL.jpg)
![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking - Image 2](https://m.media-amazon.com/images/I/71-8O8wUA5L.jpg)
![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking - Image 3](https://m.media-amazon.com/images/I/81gpOLKO1pL.jpg)
![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking - Image 4](https://m.media-amazon.com/images/I/81SdwWv2fNL.jpg)
![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking - Image 5](https://m.media-amazon.com/images/I/71MyAxhUpJL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid data and charge cable!
*by A***A on May 13, 2026*

cable is Reliable and fast. very much worth the money. Data transfer speeds are perfect. 0 compatibility issues. I would highly recommend this product.

### ⭐⭐⭐⭐⭐ Excellent cable, Highly Recommend!!!
*by A***X on March 21, 2026*

This cable was the perfect length and replacement for my Asus ROG charging and data transfer cable. If you are looking to replace the cable for your gaming device, I found this to be compatible with at least the Asus ROG Ally Z1. The cable is braded and feels very durable and so far has been charging my ROG quickly and without any issues.

### ⭐⭐⭐⭐⭐ Reliable Thunderbolt 4 Performance
*by J***N on September 24, 2025*

The Silkland USB4 cable is an absolute beast of a cable—fast, reliable, and built to last. I’m using it with a Thunderbolt 4 dock and my MacBook Pro, and it delivers on every promise: 40Gbps data transfer, 240W power delivery, and crisp 8K video output. Transfer speeds are lightning quick—I can move large project files and media in seconds. Video performance is flawless, with smooth 8K and 6K output at 60Hz and no flicker or dropouts. On the charging side, the 240W PD support means my laptop and other high-power devices charge quickly and efficiently. The build quality is excellent—the cable feels durable with reinforced ends, and the connectors fit snugly with no wiggle. At 4FT, it’s the perfect length: long enough for flexible setups without being messy. This is the kind of cable you buy once and trust for all your high-end devices—Thunderbolt docks, external SSDs, monitors, and laptops. If you want pro-grade performance in a sturdy cable, the Silkland USB4 is a fantastic choice.

## Frequently Bought Together

- Silkland USB 4 Cable for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, SSD, Docking, iPhone 16,eGPU
- Silkland Right Angle USB 4 Cable for Thunderbolt 4 [3.3FT/1M], 40Gbps Data Sync, 8K/5K@60Hz, 240W Fast Charging, 90 Degree USB C Thunderbolt Cable, Compatible for MacBook, iPhone 16, iPad, SSD, Dock
- Silkland USB C 90 Degree Right Angle Adapter [2 Pack, 240W 40Gbps] USB C Male to Female Adapter Extender Compatible with Thunderbolt 4 for Steam Deck, ROG Ally, MacBook, Switch, iPhone 16/15, Quest 3

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**Shop now:** [https://www.desertcart.co.uk/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data](https://www.desertcart.co.uk/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*